Bad a misdiagnosis, many cortisone injections, then wound up with the rep who gave the surgeon the knee, gave him the wrong, DEFECTIVE, RECALLED KNEE TO USE. Dr would never acknowledge anything wrong. Horrible pain, leg, back since that surgery 2/12 , after found out knee was defective, new dr dud revision. Horrible pain 1year later.has arthroscopic, did nothing to help. Much dilaudid for 3 years. Becoming immune to them. Ready to give up. Ruined my life. Sick every morning, pain, horrible pain upon awakenin, back, leg. Seems narcotics of spinal cord stimulator all that s left. Leg like carrying tree stump. No strength. Now other knee starting after so much pressure on it for 3 years